Comparison methods. We compare the proposed xERM models with state-of-the-arts such as BBN [1]}, LDAM [2]}, LFME [3]}, BKD [4]}, cRT, \(\tau \) -Norm, LWS [5]}, LADE, PC [6]}, LA [7]},TDE [8]}, DiVE [9]} and DisAlign [10]}.
